Apex LED Headlamp - Black/GreyThe brightest headlamp in our professional series, the Apex, has been a favorite of extreme outdoorsmen and cavers for years.The pinnacle of waterproof LED headlamp design, the Apex incorporates a single regulated Maxbright LED plus four regulated Ultrabright LED's. T he Apex is capable of a powerful spot beam or a bright flood, and two switches make changing modes intuitive.Proprietary heatsink technology allows the LED's to burn brighter and longer.Specifications:Power - 650 LumensLamp - 1 Maxbright LED (regulated), (dimmable), 4 White Ultrabright LEDs (regulated), (dimmable) Burn Time - 12 HoursBatteries - 4 AA Alkaline or Lithium (Included)Weight - 9.8oz or 279gWater Resistant - IPX7Waterproof Housing5 Modes - Spot High, Spot Low, Flood Flash Beam, Flood High and Flood LowWarranty - Lifetime*Sold as an IndividualWARNING: This product can expose you to chemicals including BISPHENOL A (BPA) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.